<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="http://localhost:8080/untitled_war/AddServlet" method="post">
    <input type="submit" value="增加条目"/>
    <input type="number" required="required" placeholder="id" name="id"/>
    <input type="text" required="required" placeholder="姓名" name="name"/>
    <input type="text" required="required" placeholder="性别" name="sexuality"/>
</form>
<form action="http://localhost:8080/untitled_war/DeleteServlet" method="post">
    <input type="submit" value="删除条目"/>
    <input type="number" required="required" placeholder="id" name="id"/>
</form>
<form action="http://localhost:8080/untitled_war/UpdateServlet" method="post">
    <input type="submit" value="修改条目"/>
    <input type="number" required="required" placeholder="id" name="id"/>
    <input type="text" required="required" placeholder="姓名" name="name"/>
    <input type="text" required="required" placeholder="性别" name="sexuality"/>
</form>
<form action="http://localhost:8080/untitled_war/SearchServlet" method="post">
    <input type="submit" value="查看所有"/>
</form>
<form action="http://localhost:8080/untitled_war/ExitServlet" method="post">
    <input type="submit" value="退出系统"/>
</form>
</body>
</html>